CN2466143Y - Integrated intermediate water recycle device - Google Patents
Integrated intermediate water recycle device Download PDFInfo
- Publication number
- CN2466143Y CN2466143Y CN00256918U CN00256918U CN2466143Y CN 2466143 Y CN2466143 Y CN 2466143Y CN 00256918 U CN00256918 U CN 00256918U CN 00256918 U CN00256918 U CN 00256918U CN 2466143 Y CN2466143 Y CN 2466143Y
- Authority
- CN
- China
- Prior art keywords
- mentioned
- aeration tank
- water
- utility
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000005273 aeration Methods 0.000 claims abstract description 27
- 239000012528 membrane Substances 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 239000010802 sludge Substances 0.000 claims abstract description 16
- 239000002562 thickening agent Substances 0.000 claims abstract description 6
- 239000012510 hollow fiber Substances 0.000 claims description 9
- 238000004064 recycling Methods 0.000 claims description 9
- 238000005276 aerator Methods 0.000 claims description 4
- 239000012141 concentrate Substances 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000002957 persistent organic pollutant Substances 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 3
- 230000000593 degrading effect Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000011085 pressure filtration Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to an integrated intermediate water recovery device, which belongs to water treating equipment. The utility model is used for the treatment and recovery of urban domestic sewage. The utility model is characterized in that the integrated intermediate water recovery device is composed of a grille groove of the inner cavity of a horizontal cylindrical housing body, an aeration regulating tank, an activated sludge aeration tank, a membrane separation aeration tank, a sludge thickener, and a flow pipe; the front part of the cylindrical housing body is provided with a sewage inlet, and the back part is provided with a recovered water discharge port; both ends of the cylindrical housing body are both provided with spherical sealing heads; the inside of the membrane separation aeration tank is provided with a hollow cortina assembly and a water delivery pipe. The utility model has the advantages that the structure is simple, the design is compact, the small ground occupied area is little, the cost is low, the degrading ability to organic pollutants in sewage is strong, the water quality of output water is good, the degree of the automation is high, the integration and the miniaturization are convenient, etc.
Description
The utility model discloses a kind of integrated middle water recycling device, belong to environment protection water treating equipment technical field, be mainly used in the processing city domestic sewage, water reuse standard in making it to reach.
In the prior art, many cities all the experimental study technology of middle water recycle and the exploitation in water recycling device.But generally all adopt biochemical and materialization process combined.Promptly on the basis of biological treatment, again by coagulation, pressure filtration, chemical disinfection processing step, with sanitary sewage disposal to middle water reuse standard.This traditional treatment technology required equipment is many, bulky, and occupation of land is many, not only system investment is big, and working cost is too high, and transportation, installation, maintenance management etc. is also inconvenient, especially the water quality after it is handled is difficult to guarantee, causes most experimental studies to apply, and more is difficult to popularize.
The purpose of this utility model is to carry arch a kind ofly can thoroughly solve all problems of existing in prior technology, and cost is supported, and is reliable and stable, can guarantee fully effluent quality reach in water recycling device in water reuse standard integrated.
According to the ultimate principle of " sedimentation type film separated activated sludge technology " and the performance characteristics of hollow fiber membrane, at existing questions in the prior art, basic design of the present utility model is: concentrate on a horizontal type two and dribble all that the stiff case of face end socket (promptly be transportation use storage tank shape) is interior finishes following technical process with corresponding facility:
Be that effluent stream is through the two-stage grid, hold back suspending sundries bigger in the sewage, flow into the aerating regulation pond then, one side is regulated water quality and quantity, one side is carried out preaeration, in case water quality corruption, worsen, also can make this pond be in hold concurrently oxygen or anaerobic reaction state, so that dephosphorization denitrification simultaneously by the electrical control aeration time, after this sewage flows into the core of this device---activated sludge tank and membrane sepn aeration tank, effectively behind the organic pollutant in the degradation of sewage, by the attraction of the suction pump that adds and the filtration of hollow fiber membrane, carry out solid-liquid separation again, middle then water discharging reuse, after perhaps sludge concentration rises to a certain degree, rise to the interior ， And of concentrating of sludge thickener earlier it is back to the further digestion again of aerating regulation pond, mineralising And improves the concentration of active mud, thereby realizes purpose of design.
Integrated middle water recycling device described in the utility model, by sewage import 2, grid poor 3, aerating regulation pond 4, active sludge aeration tank 5, aeration tank 6 and back water drain 9 constitute, it is characterized in that this installs its each above-mentioned groove and Chi Jun and concentrates and be installed in horizontal two ends and all dribble in the cavity of columnar stiff case 1 of face shape end socket; And and be arranged in order from front to back according to processing requirement, every adjacent poor and pond, between the Chi Yuchi, alternate by its top band from the dividing plate of discharge orifice, above-mentioned aeration tank 6 is the membrane sepn aeration tank, be provided with at least one group of hollow fiber membrane module 7 and hydraulic pipe 10 according to handling the water yield in it, above-mentioned sewage import 2 and back water drain 9 are located at the Shang Jiaochu of the rear and front end of above-mentioned stiff case 1 respectively.
A sludge thickener 8 ， And also can be set in the back of above-mentioned membrane sepn aeration tank 6 again between this pond and above-mentioned aerating regulation pond 4, reinstall stream pipeline 12.
On above-mentioned stiff case 1, also be provided with hand-hole with cover 11, expose aeration tube 14 in this housing 1 sky and micro-hole aerator 13 and its upper end also are housed at this housing 1 intracavity bottom.
Above-mentioned frame trough 3 is established the two-stage grid.
The utility model has the advantages that: relatively simple for structure, compact to design, it is little to take up room, cost is low, processing condition by the control active sludge, can make that the concentration of MLSS maintains 7000～15000mg/L in the aeration tank, thereby improved greatly the degradation capability of organic pollutant in the sewage and palliating degradation degree And are kept biological activity in the aeration tank easily, with hollow fiber membrane the solid-liquid in the aeration tank is effectively separated, need not to be provided with second pond, the filtering accuracy height, effluent quality is good, guarantees to reach reuse standard; And solved the problem of sludge bulking and rising effectively; Because the hollow fiber membrane of having taked the high loading active sludge and having filtered usefulness has passed through surface treatment, so stable water outlet not only, it is strong to install shock-resistant ability, and the film surface contaminant is piled up and lacked; Filter because of the attraction of having adopted outer make-up water pump again, replace traditional pressure filtration And to change out-in filter type into by in-out filter type, the filtering while is adopted the aeration vibration again, both can improve dissolved oxygen efficiency in the membrane filtration pond, further organic pollutant is degraded, can reduce the accumulation of film surface contaminant and the obstruction of fenestra again; Sanitary sewage disposal and middle water treatment are combined together, be convenient to miniaturization, integrated and producing in serial form; Flow control is accurate, and level of automation Gao ， And can regulate arbitrarily by the size of client's centering water demand, thereby saves the lost motion of partial devices.
Accompanying drawing is the whole vertical vertical profile structural representation in one of the utility model most preferred embodiment assembling back.
In conjunction with the accompanying drawings and most preferred embodiment, further describe constitutional features of the present utility model as follows: at a glass steel, 3 meters of diameters, long 9 meters, day is disposed of sewage 60-80 cubic metres, horizontal, the two ends face shape end socket of all dribbling, have on it that the place, angle establishes sewage inlet 2 on front end of cylindrical shell 1 of open-work of 5 manholes 11 and 7 dress aeration tubes 14, the place, angle establishes backwater discharge outlet 9 on the rear end, and in its cavity, establish the frame trough of establishing the two-stage grid 3 consistent by its diameter of glass steel and that the top band becomes from front to back successively between the circular dividing plate of discharge orifice with the internal diameter of housing 1, aerating regulation pond 4, active sludge aeration tank 5, adorn two groups of pore size filters in it and be the membrane sepn aeration tank 6 and the stainless steel return line 12 of sludge thickener 8 to lead to aerating regulation pond 4 through top, housing chamber by this pond of 0.10～0.40um and film surface become hydrophilic hollow fiber membrane module 7 and stainless steel tube matter through chemical treatment hydraulic pipe 10, the solarization air cap the other ends that three row's micro-hole aerators 13 and this aerator 13 of PVC matter one termination or hollow fiber membrane module 7 also be housed at the bottom of above-mentioned housing 1 inner chamber expose the aeration tube 14 on housing 1.
Change as present embodiment:
1. the material of housing and physical dimension and shape all can suitably change;
2. sludge thickener and return line all can be cancelled;
3. the hollow fiber membrane in the different apertures of different choice that can require according to water outlet;
4. can and adopt out-in filter type to filter with the water suction pump that adds, vibrate simultaneously and with aeration.
Claims (4)
1, a kind of integrated middle water recycling device, by sewage import [2], frame trough [3], aerating regulation pond [4], active sludge aeration tank [5], aeration tank [6] and back water drain [9] constitute, it is characterized in that this installs its each above-mentioned groove and Chi Jun and concentrates and be installed in horizontal two ends and all dribble in the cavity of round shape stiff case [1] of face shape end socket, and be arranged in order from front to back according to processing requirement, every adjacent groove and pond, between the Chi Yuchi, alternate by its top band from the dividing plate of discharge orifice, above-mentioned aeration tank [6] is the membrane sepn aeration tank, be provided with at least one group of hollow fiber membrane module [7] and hydraulic pipe [10] according to handling the water yield in it, above-mentioned sewage inlet [2] and back water drain [9] be located at respectively above-mentioned stiff case [1] before, the Shang Jiaochu at back two ends.
2, according to claim 1 integrated in water recycling device, [8] ， And flow pipeline [12] reinstalling between this pond and the above-mentioned aerating regulation pond [4] to it is characterized in that also can being provided with in the back of above-mentioned membrane sepn aeration tank [6] sludge thickener again.
3, integrated middle water recycling device according to claim 1, it is characterized in that on above-mentioned stiff case [1], also being provided with hand-hole with cover [11], expose at the overhead aeration tube [14] of stiff case [1] and micro-hole aerator [13] and its upper end also is housed at stiff case [1] intracavity bottom.
4, according to claim 1 integrated in water recycling device, it is characterized in that above-mentioned frame trough [3] establishes the two-stage grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00256918U CN2466143Y (en) | 2000-12-03 | 2000-12-03 | Integrated intermediate water recycle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00256918U CN2466143Y (en) | 2000-12-03 | 2000-12-03 | Integrated intermediate water recycle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2466143Y true CN2466143Y (en) | 2001-12-19 |
Family
ID=33613534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00256918U Expired - Lifetime CN2466143Y (en) | 2000-12-03 | 2000-12-03 | Integrated intermediate water recycle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2466143Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010075641A1 (en) * | 2008-12-31 | 2010-07-08 | Xu Shuiyuan | Apparatus for treating wastewater |
| CN103739152A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Community reclaimed water reuse system |
| CN105439379A (en) * | 2015-12-08 | 2016-03-30 | 浙江华庆元生物科技有限公司 | Domestic sewage treatment process |
-
2000
- 2000-12-03 CN CN00256918U patent/CN2466143Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010075641A1 (en) * | 2008-12-31 | 2010-07-08 | Xu Shuiyuan | Apparatus for treating wastewater |
| CN103739152A (en) * | 2013-11-15 | 2014-04-23 | 安徽省绿巨人环境技术有限公司 | Community reclaimed water reuse system |
| CN105439379A (en) * | 2015-12-08 | 2016-03-30 | 浙江华庆元生物科技有限公司 | Domestic sewage treatment process |
| CN105439379B (en) * | 2015-12-08 | 2018-07-17 | 浙江华庆元生物科技有限公司 | A kind of domestic sewage treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QI JIUPING Free format text: FORMER NAME OR ADDRESS: YINHE SCI. + TECH. CO., LTD., QINGDAO |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Qi Jiuping Patentee before: Yinhe Sci. & Tech. Co., Ltd., Qingdao |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20101203 Granted publication date: 20011219 |